This bug appears to be due to glmark2 going through xmir_dri2_copy_region() many times per Mir frame.
Other GLX clients don't see the same judder because they go through xmir_dri2_schedule_swap() instead. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1511278 Title: Xmir: glmark2 (default GLX mode) judders badly Status in xorg-server package in Ubuntu: New Bug description: Xmir: glmark2 (default GLX mode) judders badly. glmark2-es2 seems to work smoothly though. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1511278/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
